Home / 3,003,321.22-4,505,646.12-1,654,789.66

Finding the Fourth Proportional to 3,003,321.22, 4,505,646.12 and 1,654,789.66

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Solution

The fourth proportional to 3,003,321.22, 4,505,646.12 and 1,654,789.66 is: 2,482,550.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,003,321.22 : 4,505,646.12 = 1,654,789.66 : x
  2. Step 2: Convert to fraction form
    3,003,321.22/4,505,646.12 = 1,654,789.66/x
  3. Step 3: Cross multiply
    3,003,321.22x = 4,505,646.12 × 1,654,789.66
  4. Step 4: Simplify right side
    3,003,321.22x = 7,455,896,610,995.12
  5. Step 5: Solve for x
    x = 7,455,896,610,995.12/3,003,321.22
  6. Step 6: Final answer
    x = 2,482,550.50

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.